| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.35 | 11.399% | $10.4158 | $10.42 | $10.40 | $10.40 |
| Purchase #2 | $185.97 | 13.864% | $211.7529 | $211.75 | $211.75 | $211.80 |
| Purchase #3 | $231.63 | 7.664% | $249.3821 | $249.38 | $249.40 | $249.40 |
| Purchase #4 | $83.27 | 8.209% | $90.1056 | $90.11 | $90.10 | $90.10 |
| Purchase #5 | $208.67 | 6.632% | $222.509 | $222.51 | $222.50 | $222.50 |
| Purchase #6 | $217.83 | 3.838% | $226.1903 | $226.19 | $226.20 | $226.20 |
| Purchase #7 | $159.48 | 10.526% | $176.2669 | $176.27 | $176.25 | $176.30 |
| 7 purchase totals = | $1,096.20 | $1,186.6226 | $1,186.63 | $1,186.60 | $1,186.70 | |